Do these fit any prescription frame?

The spring bridge expands to grip most frame widths, but very thick frames, strong curves or unusual bridge shapes can be a poor match. Check the width of your frames against the clip before relying on it.

Are the lenses really polarized?

Yes. The lenses are polarized, which cuts glare reflected off roads, water and snow, and they block 100% of UVA and UVB rays.

Can I flip them up while wearing them?

No. These are a fixed clip-on, not a flip-up model. You take them off to read or go indoors.

Will they scratch my glasses?

The clip grips the frame, not the lens, but the spring tension can leave marks on thin or soft-coated frames over time. Seat it gently and avoid sliding it on and off.

What comes in the box?

The clip-on sunglasses and a protective case. Check the listing for the exact contents.

Are they good for driving?

Yes. Polarized lenses reduce dashboard and road glare, and the rimless design keeps your peripheral view clear. Some car displays and tinted windows can look odd through polarized lenses.